TY - BOOK AU - Carrol Charles T TI - Six sigma for powerfull improvement: a green belt dmaic training system with software tools and a 25-lesson course SN - 9781138198326 U1 - 658.4013 CAR PY - 2017/// CY - Boca Raton PB - CRC Press KW - DMAIC (Define, Measure, Analyze, Improve, Control) KW - Six Sigma ER -